Toothbrush



FIG. 1 is a perspective view of a toothbrush showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left-side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The claim consists of the raised elements on the rear of the toothbrush head. The broken lines showing the remaining portions of the toothbrush form no part of the claimed design. 

The ornamental design for a toothbrush, as shown and described. 